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11. What are some of the characteristics of Alkali Metals?
12. Which group is inert or non-reactive?
13. Which group is known as Alkaline Earth Metals?
14. What are some characteristics of Group 2?
15. What is group 17 known as?
16. What are some characteristics of Group 17?
17. What name is given to group 18?
18. What are some properties of group 18?
19. What happens to an atom’s mass as you move from left to right on the periodic table?
20. As you move from left to right across a row of elements in the periodic table what happens to the number of protons and neutrons?
Answers: 1
Biology, 22.06.2019 18:30
On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?
Answers: 3
Biology, 22.06.2019 20:30
Besides regulating what enters and leaves the cell, what is another function of your choice from question #1?
Answers: 3
Biology, 22.06.2019 21:30
Technology can bring both good and bad things. pesticides can make crops more resistant to insects (good) but can harm humans if they are used improperly (bad). give examples of both the good and bad
Answers: 1
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11. What are some of the characteristics of Alkali Metals?
12. Which group is...
12. Which group is...
History, 08.04.2021 19:40
English, 08.04.2021 19:40